12312095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 16632000

約数和(自身を除く): 4319905

約数列:

[1, 5, 19, 29, 41, 95, 109, 145, 205, 545, 551, 779, 1189, 2071, 2755, 3161, 3895, 4469, 5945, 10355, 15805, 22345, 22591, 60059, 84911, 112955, 129601, 300295, 424555, 648005, 2462419, 12312095]

約数ペア:

[(1, 12312095), (5, 2462419), (19, 648005), (29, 424555), (41, 300295), (95, 129601), (109, 112955), (145, 84911), (205, 60059), (545, 22591), (551, 22345), (779, 15805), (1189, 10355), (2071, 5945), (2755, 4469), (3161, 3895)]